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Response of 100 Kw grid connected PV system at slava city –Iraq in the event of short circuit and loss of grid
Jan 29, 2024 - Jan 31, 2024Publisher 2024 Conference of Young Researchers in Electrical and Electronic Engineering (ElCon)
DOI 10.1109/ElCon61730.2024.10468473
Country Russia
Location Saint Petersburg, Russian Federation
Analysis of the operating mode for the photovoltaic module by experimental methods
Jan 29, 2024 - Jan 31, 2024Publisher 2024 Conference of Young Researchers in Electrical and Electronic Engineering (ElCon)
DOI 10.1109/ElCon61730.2024.10468463
Country Russia
Location Saint Petersburg, Russian Federation
conducting an experimental approach to improve the production of photovoltaic (PV) modules is important to raise the efficiency of the solar power system. Within the framework of this paper, the possibility of increasing the production of solar panels and optimizing their operation is considered by different conditions like irradiation, angle of incidence of light rays, temperature and load. In the Theoretical Electricity Laboratory at the Higher Voltage School, Institute of Energy, Peter the Great St. Petersburg Polytechnic University, several experiments were conducted on the laboratory solar station device (GalSen- NEE4-MFESE-N-R), which simulates the solar system as a model of a photovoltaic solar power plant.
Experimental investigation of two bio-inspired MPPT algorithms for partially shaded PV arrays. Engineering solutions toward sustainable development
Jan 17, 2024 - Jan 17, 2024Publisher IWBBIO 2023)
Country Egypt
Location IWBBIO 2023. Earth and Environmental Sciences Library. Springer, Cham. https://doi.org/10.1007/978-3-031-46491-1_6
Maximum power point tracking (MPPT) of partially shaded photovoltaic (PV) arrays is a very complex task due to the emergence of multiple local peaks (LPs) along with the global peak (GP) in the P–V array characteristic curve. Traditional tracking algorithms are unable to track the MPP under partial shading conditions (PSCs) and may trick to operate at LP instead of the GP. Recently, Bio-inspired MPPT Algorithms are widely utilized to enhance the power yield from partially shaded PV arrays and efficiently track the GP. This paper presents an experimental investigation of two bio-inspired MPPT algorithms for partially shaded photovoltaic (PV) arrays. The first algorithm is the Autonomous Group Particle Swarm Optimization (AGPSO) algorithm, and the second is the Cuckoo Search (CS) Algorithm. Firstly, the performance of both algorithms was evaluated under different PSCs using MATLAB/SIMULINK. Then, an experimental study was carried out to validate the simulation results. The simulation and experimental results show that the CS outperforms the AGPSO in terms of tracking accuracy and speed.
Using solar systems for the power supply of baghdad city in Iraq. Automation & control systems, theory and practical applications
Jan 24, 2023 - Jan 27, 2023Publisher 2023 Conference of Russian Young Researchers in Electrical and Electronic Engineering (2023 ElConRus)
DOI 10.1109/EEACS60421.2023.10397422
Country Russia
Location Saint Petersburg, Russian Federation
In this study scope, Iraq’s area and solar power potential are searched and defined theoretically. It’s created a set of data about annual electricity consumption in daily detail, and electricity consumption is simulated in a photovoltaic way. The state of compensation by photovoltaic electric generation systems is evaluated. The study is limited by Baghdad, the solar power of Iraq, and it is evaluated by considering a house’s total needs. The total insolation time in the Baghdad city area; is 4417 hours. The solar power potential of an area is calculated at 2274 kWh/m2 in Baghdad. The technical solar power potential of an electric generation system with photovoltaic panels placed within a vertical situation and looking precisely through the south in a horizontal situation, 20 degrees in Baghdad, is calculated at about 5184.72 kWh/year in Baghdad. The annual electric consumption of a house is stated 4693.49 kWh/year; for seasons, total energy consumption is 2154.74 kWh/year in summer, 416.91 kWh/year in spring, and 961.83 kWh/year in winter. It’s reached the conclusion that a Poly-Crystalline Silicon PV module which is a network that meets this load and has a battery connection, is appropriate for consumption conducts having a 0.75 performance rate and for environmental conditions. The number of modules is 9 in Baghdad. With the result of the cost calculations done for the cities, it’s found out that photovoltaic solar power panel systems that cost 9628 $ in Baghdad are good enough to fulfill.
Study of using solar power plants to develop the energy complex in Iraq. Automation & control systems, theory and practical applications
Jan 24, 2023 - Jan 27, 2023Publisher 2023 Conference of Russian Young Researchers in Electrical and Electronic Engineering (2023 ElConRus)
DOI https://doi.org/10.1109/IEDS60447.2023.10425931
Country Russia
Location Saint Petersburg, Russian Federation
This study provides an overview of the current state of electrical energy in Iraq and a simulation of a photovoltaic (PV) module that can be used in the country's climate using MATLAB/Simulink. Iraq is characterized by a variety of renewable energy sources, particularly solar energy and, it may be used to produce electric energy and to diversify energy sources by adding renewable energies to support the national grid and reduce the deficit in the production of electric energy. The results of the photovoltaic (PV) simulation in Iraq reveal that as irradiance increases, the output current and maximum power of the module and its entire array grow in accordance with Iraq's climatic parameters. Consequently, solar energy can be utilized to generate power and reduce the gap caused by the increase in demand and the shortage of electrical production by utilizing PV panels.
Study of the MPPT for PV Systems Using Simulation in MATLAB/Simulink
Jan 24, 2023 - Jan 27, 2023Publisher 2023 Conference of Russian Young Researchers in Electrical and Electronic Engineering (2023 ElConRus)
DOI 10.1109/IEDS60447.2023.10425824
Country Russia
Location Saint Petersburg, Russian Federation
The output power of the solar module is dependent on weather conditions, and for optimal output, the modules must operate at maximum power. Obtaining as much power as feasible for a photovoltaic (PV) system has been the subject of this study, used maximizes power tracking (MPPT) to achieve this. Because the module's properties are nonlinear, conventional control approaches may not be applicable to solar PV. Sequential modeling using MATLAB/Simulink Principal advantage of the proposed MPPT system is that it provides high performance despite decreased radiation variability at maximum output. This is an analytical study, and simulation results are presented to support the theory.